NWS Memphis issues Terminal Aerodrome Forecasts (TAF) for four terminals in the MidSouth. The TAFs are issued four times daily (00Z, 06Z, 12Z, 18Z) and are accompanied by an aviation weather discussion, appended to the Area Forecast Discussion. Three-hourly Scheduled Amendments are also issued for Memphis International Airport (03Z, 09Z, 15Z, 21Z).